23905553

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 7140847

約数列:

[1, 7, 17, 19, 97, 109, 119, 133, 323, 679, 763, 1649, 1843, 1853, 2071, 2261, 10573, 11543, 12901, 12971, 14497, 31331, 35207, 74011, 179741, 200887, 219317, 246449, 1258187, 1406209, 3415079, 23905553]

約数ペア:

[(1, 23905553), (7, 3415079), (17, 1406209), (19, 1258187), (97, 246449), (109, 219317), (119, 200887), (133, 179741), (323, 74011), (679, 35207), (763, 31331), (1649, 14497), (1843, 12971), (1853, 12901), (2071, 11543), (2261, 10573)]